Undecacarbonyl-1κ3 C,2κ4 C,3κ4 C-[tris(4-methylphenyl)arsine-1κAs]-triangulo-triruthenium(0)
نویسندگان
چکیده
In the title triangulo-triruthenium compound, [Ru(3)(C(21)H(21)As)(CO)(11)], one equatorial carbonyl group has been substituted by the monodentate arsine ligand, leaving one equatorial and two axial carbonyl substituents on the Ru atom. The remaining two Ru atoms each carry two equatorial and two axial terminal carbonyl ligands. The three arsine-substituted phenyl rings make dihedral angles of 73.2 (2), 71.0 (2) and 75.3 (2)° with each other. In the crystal packing, mol-ecules are stacked down the b axis and each mol-ecule is stabilized by an intra-molecular C-H⋯O hydrogen bond.
منابع مشابه
Undecacarbonyl-1κ3 C,2κ4 C,3κ4 C-{tris[4-(methylsulfanyl)phenyl]arsine-1κAs}-triangulo-triruthenium(0)
The crystal structure of the title triangulo-triruthenium compound, [Ru(3)(C(21)H(21)AsS(3))(CO)(11)], confirms that during the synthesis one equatorial carbonyl ligand is substituted by a monodentate arsine ligand, leaving one equatorial and two axial carbonyl substituents on an Ru atom. The other two Ru atoms each carry two equatorial and two axial carbonyl ligands. The three arsine-substitut...
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In the title triangulo-triruthenium compound, [Ru(3)(C(21)H(21)As)(C(25)H(22)P(2))(CO)(9)], the bis-(diphenyl-phos-phino)methane ligand bridges an Ru-Ru bond and the monodentate arsine ligand bonds to the third Ru atom. Both the phosphine and arsine ligands are equatorial with respect to the Ru(3) triangle. Additionally, each Ru atom carries one equatorial and two axial terminal carbonyl ligand...
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